1276808286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16369337}}^1$

素因数の和:16369355

約数の個数: 16

約数和(自身を含む): 2750048784

約数和(自身を除く): 1473240498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16369337, 32738674, 49108011, 98216022, 212801381, 425602762, 638404143, 1276808286]

約数ペア:

[(1, 1276808286), (2, 638404143), (3, 425602762), (6, 212801381), (13, 98216022), (26, 49108011), (39, 32738674), (78, 16369337)]